| From ae9287811ba75571cd69505d50ab0e612ace8572 Mon Sep 17 00:00:00 2001 |
| From: "Jason A. Donenfeld" <Jason@zx2c4.com> |
| Date: Mon, 29 Nov 2021 10:39:20 -0500 |
| Subject: wireguard: allowedips: add missing __rcu annotation to satisfy sparse |
| |
| From: Jason A. Donenfeld <Jason@zx2c4.com> |
| |
| commit ae9287811ba75571cd69505d50ab0e612ace8572 upstream. |
| |
| A __rcu annotation got lost during refactoring, which caused sparse to |
| become enraged. |
| |
| Fixes: bf7b042dc62a ("wireguard: allowedips: free empty intermediate nodes when removing single node") |
| Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
| Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/net/wireguard/allowedips.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/net/wireguard/allowedips.c |
| +++ b/drivers/net/wireguard/allowedips.c |
| @@ -163,7 +163,7 @@ static bool node_placement(struct allowe |
| return exact; |
| } |
| |
| -static inline void connect_node(struct allowedips_node **parent, u8 bit, struct allowedips_node *node) |
| +static inline void connect_node(struct allowedips_node __rcu **parent, u8 bit, struct allowedips_node *node) |
| { |
| node->parent_bit_packed = (unsigned long)parent | bit; |
| rcu_assign_pointer(*parent, node); |
